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// Tags: JDK1.2
// Copyright (C) 2006 Andrew John Hughes <gnu_andrew@member.fsf.org>
// This file is part of Mauve.
// Mauve is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2, or (at your option)
// any later version.
// Mauve is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Mauve; see the file COPYING. If not, write to
// the Free Software Foundation, 59 Temple Place - Suite 330,
// Boston, MA 02111-1307, USA. */
package gnu.testlet.java.text.DecimalFormat;
import gnu.testlet.TestHarness;
import gnu.testlet.Testlet;
import java.text.DecimalFormat;
import java.text.DecimalFormatSymbols;
import java.util.Locale;
/*
* This test is based on PR27311, where
* formatting 0.0E00 using the format 0.0#####E0
* produced 0.0E--9223372036854775808. This was down
* to incorrect use of the logarithm function in
* calculating the exponent. The log of 0 is negative
* infinity, which explains the bizarre output.
*
* @author Andrew John Hughes (gnu_andrew@member.fsf.org)
*/
public class PR27311
implements Testlet
{
public void test(TestHarness harness)
{
DecimalFormatSymbols dfs = new DecimalFormatSymbols(Locale.ENGLISH);
DecimalFormat nf = new DecimalFormat("0.0#####E00", dfs);
nf.setGroupingUsed(false);
String result = nf.format(0.0E00);
harness.check(result.equals("0.0E00"),result);
}
}
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